#2B4199#2B4199

#2B4199 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.3% C 0.146 H 268.6°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#2B4199
RGB	rgb(43, 65, 153)
HSL	hsl(228, 56%, 38%)
HSV	hsv(228, 72%, 60%)
CMYK	cmyk(71.9%, 57.5%, 0%, 40%)
CIE-LAB	lab(30.86, 22.77, -50.70)
CIE-LCH	lch(30.86, 55.58, 294.19°)
OKLab	oklab(41.26% -0.0037 -0.1461)
OKLCH	oklch(41.26% 0.146 268.6)
XYZ	xyz(8.6343, 6.5932, 30.9484)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4199 #99832B

analogous

#2B7899 #2B4199 #4C2B99

triadic

#2B4199 #992B41 #41992B

tetradic

#2B4199 #992B78 #99832B #2B994C

square

#2B4199 #992B78 #99832B #2B994C

split-complementary

#2B4199 #994C2B #78992B

monochromatic

#101839 #1E2D69 #2B4199 #3A56C8 #697FD5

Accessibility & contrast

On white

9.06

#2B4199 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#2B4199 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4199

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4199	#FFFFFF	#000000	##FFFFFF
##2B4199	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9C

Deuteranopia (green-blind)

#004497

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #2b4199;
/* rgb */ color: rgb(43, 65, 153);
/* oklch */ color: oklch(41.3% 0.146 268.6);

Tailwind

colors: {
  custom: {
    50: '#7375b8',
    500: '#2b4199',
    950: '#000000',
  },
}

SCSS

$custom: #2b4199;
$custom-light: #7375b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4199",
  "rgb": {
    "r": 43,
    "g": 65,
    "b": 153
  },
  "hsl": {
    "h": 228,
    "s": 56.122,
    "l": 38.431
  },
  "oklch": {
    "l": 0.41258,
    "c": 0.14613,
    "h": 268.6
  },
  "luminance": 0.06594
}

Semantic roles & 50–950 ramp

primary

#2B4199

secondary

#BCAA64

accent

#C148DF

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2B4199

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →